298375440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113021}}^1$

素因数の和:113048

約数の個数: 80

約数和(自身を含む): 1009060416

約数和(自身を除く): 710684976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 113021, 226042, 339063, 452084, 565105, 678126, 904168, 1130210, 1243231, 1356252, 1695315, 1808336, 2260420, 2486462, 2712504, 3390630, 3729693, 4520840, 4972924, 5425008, 6216155, 6781260, 7459386, 9041680, 9945848, 12432310, 13562520, 14918772, 18648465, 19891696, 24864620, 27125040, 29837544, 37296930, 49729240, 59675088, 74593860, 99458480, 149187720, 298375440]

約数ペア:

[(1, 298375440), (2, 149187720), (3, 99458480), (4, 74593860), (5, 59675088), (6, 49729240), (8, 37296930), (10, 29837544), (11, 27125040), (12, 24864620), (15, 19891696), (16, 18648465), (20, 14918772), (22, 13562520), (24, 12432310), (30, 9945848), (33, 9041680), (40, 7459386), (44, 6781260), (48, 6216155), (55, 5425008), (60, 4972924), (66, 4520840), (80, 3729693), (88, 3390630), (110, 2712504), (120, 2486462), (132, 2260420), (165, 1808336), (176, 1695315), (220, 1356252), (240, 1243231), (264, 1130210), (330, 904168), (440, 678126), (528, 565105), (660, 452084), (880, 339063), (1320, 226042), (2640, 113021)]